Home / 3,541,934.98-5,311,014.36-1,383,694.03

Finding the Fourth Proportional to 3,541,934.98, 5,311,014.36 and 1,383,694.03

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Solution

The fourth proportional to 3,541,934.98, 5,311,014.36 and 1,383,694.03 is: 2,074,803.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,934.98 : 5,311,014.36 = 1,383,694.03 : x
  2. Step 2: Convert to fraction form
    3,541,934.98/5,311,014.36 = 1,383,694.03/x
  3. Step 3: Cross multiply
    3,541,934.98x = 5,311,014.36 × 1,383,694.03
  4. Step 4: Simplify right side
    3,541,934.98x = 7,348,818,863,176.27
  5. Step 5: Solve for x
    x = 7,348,818,863,176.27/3,541,934.98
  6. Step 6: Final answer
    x = 2,074,803.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.